package it.moondroid.chatbot.alice;
/* Program AB Reference AIML 2.0 implementation
        Copyright (C) 2013 ALICE A.I. Foundation
        Contact: info@alicebot.org

        This library is free software; you can redistribute it and/or
        modify it under the terms of the GNU Library General Public
        License as published by the Free Software Foundation; either
        version 2 of the License, or (at your option) any later version.

        This library is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
        Library General Public License for more details.

        You should have received a copy of the GNU Library General Public
        License along with this library; if not, write to the
        Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
        Boston, MA  02110-1301, USA.
*/

/**
 * Specialized timer function for program instrumentation
 */
public class Timer {
    private long startTimeMillis;

    public Timer () {
        start();
    }
    public void start() {
       startTimeMillis = System.currentTimeMillis();
    }
    public long elapsedTimeMillis() {
        return System.currentTimeMillis()-startTimeMillis+1;
    }
    public long elapsedRestartMs() {
        long ms =  System.currentTimeMillis()-startTimeMillis+1;
        start();
        return ms;
    }
    public float elapsedTimeSecs () {
        return elapsedTimeMillis()/1000F;
    }
    public float elapsedTimeMins () {
        return elapsedTimeSecs()/60F;
    }
}
